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  • Collection: Short Communication

Le bilan énergétique national de l’année 2005, montre que la consommation finale évaluée à 24,437 Millions de TEP, fait ressortir une prédominance de la consommation énergétique du secteur des ménages (soit 52,3 % de la consommation finale) par…

L’intérêt de ce travail est l’étude technico-économique d’un système de chauffage solaire passif. Le système étudié est celui développé par le professeur O.A. Barra et qui nous semble bien adapté aux conditions climatiques de l’Algérie. Une première…

In this study, the hygroscopicity and thermodynamic properties of figs were studied to simulate their hygroscopic behavior during storage and drying. The experimental results were analyzed by the nine models of sorption isotherms. The Peleg model was…

This study discusses the design of the Maximum Power Point Tracking (MPPT) technique for photovoltaic (PV) systems employing a modified incremental conductance (IncCond) algorithm to extract maximum power from a PV module. A PV module, a DC-DC…

This paper presents a control fuzzy robuste strategy for a squirrel cage Induction generator (SCIG)-based wind energy conversion system. Control strategies is presented along with the mathematical modeling of the employed configuration. The maximum…

Senegal is one of the developing countries and its dependence upon imported fossil fuels can only be offset by the sustained exploitation of its indigenous resources. Wind energy is renewable and environment friendly, which can be harnessed for…

The modelling and prediction of wind characteristics in a region is a primary requirement to the development of the corresponding wind energy system. This paper studies the wind energy potential for Bamenda in the North-West Region of Cameroon, with…

Applications of Heliostats for solar power tower plants increased in the recent years. Most of the solar power tower plants installed are on flat terrain and they may be subjected to wind loads. In the present study, a refined method for calculating…

Nowadays, LPCVD (Low Pressure Chemical Vapor Deposition) and highly doped polycrystalline silicon films have numerous applications in microelectronic component manufacturing technologies, integrated circuits and solar cells. The complexity of the…

Ce papier présente une application de la technique des ondelettes dans le domaine du diagnostic de défauts de la machine asynchrone à rotor à cage. Dans ce travail, la technique des ondelettes est utilisée pour détecter la rupture des barres…
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